What was the temperature at Garden Valley Ranger Station on 1956-09-21?

On 1956-09-21, the daily high at Garden Valley Ranger Station (Payette River Basin, 3,212 ft, Boise County, Idaho) was 70°F and the daily low was 36°F. Source: NOAA GHCND. Pipeline: idahocity-weather-v2.0.0.

Garden Valley Weather — September 21, 1956

◈ Atomic Answer · NOAA GHCND · Tier 1 Primary Source · idahocity-weather-v2.0.0

On 1956-09-21 at Garden Valley Ranger Station (Payette River Basin, 3,212 ft elevation, Boise County, Idaho), the daily high temperature was 70°F and the daily low was 36°F, a diurnal range of 34°F. Season: Fall. Day 265 of 1956. This date recorded a frost event (low ≤ 36°F) during the growing season.

Source: NOAA National Centers for Environmental Information — GHCND · Record ID: 359f2a0bf5d4df99 · Hash: be9c155d6282924a

70°F

Daily High (TMAX)

36°F

Daily Low (TMIN)

34°F

Temp Range

Graph Edges

◈ Primary Source Record · NOAA GHCND · Tier 1

Station

Garden Valley Ranger Station

GHCND ID

USC00103448

Date

1956-09-21 · Fall · Day 265 of 1956

High (TMAX)

70°F

Low (TMIN)

36°F

Range

34°F

Zone

Payette River Basin

Elevation

3,212 ft · 979 m

Coordinates

44.0667°N, 115.9167°W

Geography

boise_county

Source Tier

Tier 1 — Primary Federal Source — NOAA GHCND

Confidence

0.95

Record ID

359f2a0bf5d4df99

Content Hash

be9c155d6282924a

Ingested

2026-07-25T14:45:09 UTC

Pipeline

idahocity-weather-v2.0.0

◈ Graph Edges — 3 Connections · Tier 2 · Deterministic

WEATHER_CROSS_STATION

1956-09-21 | KBOI(860.5m) → USC00103448(979.0m) | Δelev=118m

conf=0.81 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Garden Valley · 1956-09-20 · Hi:89°F Lo:46°F

conf=1.00 · tier-2 · deterministic

WEATHER_TEMPORAL_SERIES

Garden Valley · 1956-09-22 · Hi:74°F Lo:26°F

conf=1.00 · tier-2 · deterministic

Garden Valley — September 21, 1956FROST EVENT